- From: Edward <EdwardSnowden2387@outlook.com>
- Date: Tue, 30 Jul 2013 03:34:07 +0000
- To: John Foliot <john@foliot.ca>
- CC: 'Duncan Bayne' <dhgbayne@fastmail.fm>, public-restrictedmedia@w3.org
On 07/29/2013 03:26 PM, John Foliot wrote: > I don't see *any* example of DRM in this article, but rather of > "geo-blocking" by IP range, a common and long-standing practice that has > nothing to do with media encryption. It's because the article gives a rather confusing summary of the government report. It begins with a few quotes on "geo-blocking" which indeed refers to IP address blocking. After that: <quote> The report advised that the Australian government amend the Copyright Act's anti-circumvention provisions to "clarify and secure consumers' rights to circumvent technological protection measures that control geographic market segmentation". </quote> Here "technological protection measures" (TPM) is a term used in the government report that includes DRM, but not geo-blocking by IP. Quoting the original government report, Chapter 4.46: "The Committee notes the distinction between technological protection measures (TPMs) and geoblocking technologies." and 4.48: "TPMs (also referred to as effective technological measures, or ETMs) and digital rights management systems (DRM) are measures designed to prevent unauthorised access to or copying of copyright protected content." then 4.49 to 4.54 goes on to list the many ways TPMs are harmful to users and a competitive marketplace... a few quotes: "TPMs now appear to impose significant costs on legitimate but technically unsophisticated users. They prevent users from making backups of their software as permitted by the copyright act. They prevent blind people from using software to read books aloud. They cause untold headaches for consumers who purchase content only to find that the copy protection is faulty, rendering their purchase useless. If and when Australia introduces new copyright exceptions to allow commonplace activities like making backups of digital copies of films, books, games and music; and making copies of each of these for viewing on portable devices or over cloud services, these activities will also be hampered by TPMs. They do not, however, prevent technically sophisticated individuals from breaking the locks and engaging in large-scale infringement." "TPMs have been used for anti-competitive purposes in attempts to control secondary markets for remote controls, printer cartridges, data storage, and wireless telephone services. There have also been a number of cases in which there have been difficulties engaging in security testing and reverse engineering because of the use of TPMs." "TPMs can limit or prevent a number of legitimate uses of content by libraries, schools and universities. ... circumstances in which teachers are prevented from using content because of TPMs, even where the intended use of that content is non-infringing under copyright law. Where TPMs are attached, educators cannot: - Create subtitled versions of films for hearing impaired students - Use devices other than a DVD player (like iPads, laptops, content management systems) to play protected DVDs in the course of classroom instruction - Compile film clips and other snippets of content protected by TPMs to aid student analysis or classroom discussion." "Even where copyright law recognises a specific situation in which TPMs can be circumvented or removed, in practice this may be difficult to achieve... Digital locks attached to content can restrict a user's ability to print, copy or email portions of the text as permitted under copyright law" They conclude in 4.55: "This evidence indicates that TPMs can restrict competition in copyright markets by preventing consumers from accessing and using legally acquired content in legitimate ways. The Committee is also aware that TPMs have been used in some circumstances to enforce geographic market segmentation (that is, as a form of geoblocking)." There you have it -- TPMs (DRM) have been used to "enforce geographic market segmentation", as Duncan claimed. After reading chapter 4 of the original report it is clear that TPMs (DRM) is a factor in enabling the price discrimination (and many other abuses of users' rights) in Australia. It's an interesting read and highly relevant to the matters discussed on this list: Chapter 4. "Copyright, circumvention, competition, and remedies": http://www.aph.gov.au/Parliamentary_Business/Committees/House_of_Representatives_Committees?url=ic/itpricing/report/chapter4.pdf
Received on Tuesday, 30 July 2013 03:34:28 UTC